Kusiyana pakati pa mabatire amchere ndi ma batire a kaboni 1, batire yamchere ndi nthawi 4-7 ya mphamvu ya batire ya kaboni, mtengo wake ndi 1.5-2 nthawi za kaboni.2, batire ya kaboni ndi yoyenera pazida zamagetsi zotsika, monga wotchi ya quartz, remote control, etc.;Mabatire a alkaline ndi oyenera ...
Werengani zambiri